ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high): The Ultimate Performance & Pricing Comparison

Deep dive into reasoning, benchmarks, and latency insights.

The Final Verdict in the ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) Showdown

After a comprehensive analysis, GPT-5 Codex (high) emerges as the superior choice for users prioritizing raw intelligence and reasoning. However, ERNIE 5.0 Thinking Preview remains a highly competitive option, especially for scenarios demanding faster response times and cost-efficiency. This detailed ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) comparison will break down every critical metric to help you make the best decision.

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Model Snapshot

Key decision metrics at a glance.

ERNIE 5.0 Thinking Preview

Other

Reasoning: 9
Coding: 3
Multimodal: 2
Long Context: 4
Blended Price / 1M tokens: $0.001
P95 Latency: 1000ms
Tokens per second: 25.559tokens/sec

GPT-5 Codex (high)

OpenAI

Reasoning: 10
Coding: 4
Multimodal: 4
Long Context: 6
Blended Price / 1M tokens: $0.003
P95 Latency: 1000ms
Tokens per second: 287.662tokens/sec

Overall Capabilities

The capability radar provides a holistic view of the ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) matchup. This chart illustrates each model's strengths and weaknesses at a glance, forming a cornerstone of our ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) analysis.

This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `ERNIE 5.0 Thinking Preview` vs `GPT-5 Codex (high)`.

Benchmark Breakdown

For a granular look, this chart directly compares scores across standardized benchmarks. In the critical MMLU Pro test, a key part of the ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) debate, ERNIE 5.0 Thinking Preview scores 90 against GPT-5 Codex (high)'s 100. This data-driven approach is essential for any serious ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) comparison.

This grouped bar chart provides a side-by-side comparison for each benchmark metric.

Speed & Latency

Speed is a crucial factor in the ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) decision for interactive applications. The metrics below highlight the trade-offs you should weigh before shipping to production.

Time to First Token

ERNIE 5.0 Thinking Preview300ms

GPT-5 Codex (high)300ms

Tokens per Second

ERNIE 5.0 Thinking Preview25.559

GPT-5 Codex (high)287.662

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The Economics of ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high)

Power is only one part of the equation. This ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) pricing analysis gives you a true sense of value.

Pricing Breakdown

Compare input and output pricing at a glance.

Real-World Cost Scenario

To process 1M input tokens and generate 250k output tokens, ERNIE 5.0 Thinking Preview would cost $0.002, whereas GPT-5 Codex (high) would cost $0.004. This practical calculation is vital for any developer considering the ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) choice.

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Which Model Wins the ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) Battle for You?

Choose ERNIE 5.0 Thinking Preview if...

Your top priority is raw performance and capability.

You need the most advanced reasoning capabilities available.

Your use case demands cutting-edge AI performance.

Choose GPT-5 Codex (high) if...

You are developing at scale where operational costs are critical.

You prioritize cost-effectiveness over maximum performance.

Your workload requires consistent, reliable performance.

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Your Questions about the ERNIE 5.0 Thinking Preview vs GPT-5 Codex (high) Comparison

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Data source: https://artificialanalysis.ai/